CN204925352U - Distance and excess of stroke accredited testing organization are left to contactor - Google Patents
Distance and excess of stroke accredited testing organization are left to contactor Download PDFInfo
- Publication number
- CN204925352U CN204925352U CN201520722241.7U CN201520722241U CN204925352U CN 204925352 U CN204925352 U CN 204925352U CN 201520722241 U CN201520722241 U CN 201520722241U CN 204925352 U CN204925352 U CN 204925352U
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- contactor
- contact
- excess
- stroke
- testing
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Abstract
The utility model relates to a distance and excess of stroke accredited testing organization are left to contactor. Clearance between open contacts is inaccurate with the stroke parameter, the good control of test point confirms that work load is big detecting mainly to have solved current contactor, problem that parameter detection efficiency is low. Including contactor fixing device, contactor fixing device one side is equipped with the detection structure, it includes that two are equipped with the metal gauge head measuring staff that generates heat to detect the structure, be equipped with the clearance between the two gold medals category gauge head, be equipped with the elastic component between the pole of both sides, it is connected with contactor fixing device through the combination of sliding to detect the structure, a measuring staff is fixed in on the mounting panel of contact, the contact mounting panel other end is equipped with the contact, the contact mounting panel is fixed in on the slider, another measuring staff one side is connected with servo motor mechanism, the signal output ware is connected to two measuring staffs, two measuring staffs, contact mounting panel, contact and contactor switching point set up on same straight line. This distance and excess of stroke accredited testing organization are left to contactor location is accurate, and the test is accurate, and work efficiency is high, and the error is little, and the practicality is strong.
Description
Technical field
The utility model relates to a kind of contactor ATE (automatic test equipment), is specifically related to a kind of contactor and opens distance and excess of stroke mechanism for testing.
Background technology
Contactor is a kind of application Automated condtrol electrical equipment widely, is mainly used in frequent connection or the AC and DC circuit of disjunction, has control capability large, can the advantage such as remote-controlled operation.Coordinate relay can realize fixed cycle operator, interlocked control, various fixing quantity and the function such as decompression and under-voltage protection, be widely used in automatic control circuit.Whether qualifiedly strictly every technical parameter must be detected when contactor dispatches from the factory, and clearance between open contacts and the performance impact of excess of stroke parameter to A.C. contactor larger, therefore clearance between open contacts and excess of stroke parameter whether qualified very important, initial position and the location point of power on/off moment of distance and stroke are generally determined out in the existing detection adopted on producing by pressure inductor, because pressure inductor exists objective error, can not accurately aligned contact device contact initial position and termination locations, therefore distance is opened in existence and the bad control of stroke test point is determined, test result is inaccurate, cause workload large, operating efficiency is low waits undesirable element.
Utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of contactor to open distance and excess of stroke mechanism for testing, mainly solving existing contactor opens apart from inaccurate with travel parameters in detection contact, the bad control of test point is determined, workload is large, the inefficient problem of parameter detecting, the accurate combination of distance and excess of stroke mechanism for testing employing metal gauge head and elastic component opened by this contactor, accurate detection and localization initial point and destination node position, achieve a butt joint tentaculum clearance between open contacts and the automatic accurate quick detection of the excess of stroke, effectively reasonable in design, work efficiency is high, error is little, the feature that practical and applicability is wide.
The technical scheme that the utility model adopts is: a kind of contactor opens distance and excess of stroke mechanism for testing, comprise contactor fixing device, described contactor fixing device comprises pedestal and conveying device, pedestal is provided with automatic fixture, the side of automatic fixture is provided with the detector probe group corresponding with each terminals of contactor, detector probe group to be fixed on linear reciprocation device and to drive itself and contactor to switch on and off by linear reciprocation device, containing contact bridge in described contactor, described contactor fixing device side is provided with detection architecture, described detection architecture comprises two measuring staffs, two side lever opposite ends are respectively provided with a metal gauge head, gap is provided with between described two metal gauge heads, described gap clearance is not more than 2mm, also elastic component is provided with between described two side levers, described elastic component compression 2mm the stressed contact bridge that is not more than be subjected to displacement suffered power, described detection architecture is connected with contactor fixing device by combination of sliding, described slip combination comprises slide block and guide rail.A described measuring staff is fixed on the installing plate of contact, and the contact installing plate other end is provided with contact.Described contact installing plate is fixed on slide block, and another measuring staff side described is connected with servomotor mechanism.Described two measuring staff connection signal followers; Described two measuring staffs, contact installing plate, contact and contactless contactor point are arranged on same straight line.
The beneficial effects of the utility model are: owing to taking technique scheme, effectively improve existing contactor to open in detection contact and determine apart from, the bad control of test point inaccurate with travel parameters, workload is large, the inefficient problem of parameter detecting, the accurate combination of distance and excess of stroke mechanism for testing employing metal gauge head and elastic component opened by this contactor, accurate detection and localization initial point and destination node position, achieve a butt joint tentaculum clearance between open contacts and the automatic accurate quick detection of the excess of stroke, work efficiency is high, error is little, the feature that practical and applicability is wide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial enlarged drawing in Fig. 1.
Fig. 3 is that the utility model is provided with protective cover 10 structural representation.
In figure 1, contactor fixing device; 2, detection architecture; 3, measuring staff; 4, metal gauge head; 5, elastic component; 6, servomotor mechanism; 7, slip combination; 71, slide block; 72, guide rail; 8, contact mounting blocks; 9, contact; 10 protective covers.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As Fig. 1 composition graphs 2, shown in Fig. 3, a kind of contactor opens distance and excess of stroke mechanism for testing, comprise contactor fixing device 1, described contactor fixing device 1 comprises pedestal and conveying device, pedestal is provided with automatic fixture, the side of automatic fixture is provided with the detector probe group corresponding with each terminals of contactor, detector probe group to be fixed on linear reciprocation device and to drive itself and contactor to switch on and off by linear reciprocation device, containing contact bridge in described contactor, described contactor fixing device 1 side is provided with detection architecture 2, described detection architecture 2 comprises two measuring staffs 3, protective cover 10 is provided with between two measuring staffs 3, described two measuring staff 3 connection signal followers, two side lever 3 opposite ends are respectively provided with a metal gauge head 4, the silver making of metal gauge head 4 material prioritizing selection, gap is provided with between described two metal gauge heads 4, described gap clearance is not more than 2mm, elastic component 5 is also provided with between described two side levers 3, described protective cover 10 is flexibly connected with a wherein measuring staff 3, the not compression of influence elastane part 5, described elastic component 5 compress 2mm the stressed contact bridge that is not more than be subjected to displacement suffered power, it is stressed enough little that enough little spacing and elastic component 5 compress 2mm institute, accurately can open the initial point of distance and stroke by assignment test, test result is accurate, described detection architecture 2 is connected with contactor fixing device 1 by slip combination 7, described slip combination 7 comprises slide block 71 and guide rail 72, a described measuring staff 3 is fixed on contact installing plate 8, and contact installing plate 8 other end is provided with contact 9, and described contact installing plate 8 is fixed on slide block 71, and another measuring staff 3 side described is connected with servomotor mechanism 6, described two measuring staffs 3, contact installing plate 8, contact 9 are arranged on same straight line with contactless contactor point, and servomotor mechanism 6 drives measuring staff 3 and then promotes the contact direction of contact 9 along guide rail to contactor and moves.
Operation process is: after product orientation, servomotor mechanism 6 traversing drive metal gauge head 4 finds test benchmark, 4 two the silver point contacts of metal gauge head have signal to export, be considered as engaged test benchmark, contactor energising adhesive, servomotor mechanism 6 more traversing continuation finds product test position, and 4 two the silver point contacts of metal gauge head have signal to export by signal output device, be considered as engaged test position, this two displacement difference is probe of contactor stroke; Then contactor power down release, servomotor mechanism 6 travelling backwards, until metal gauge head 4 two silver points disconnect no signal export moment, now servomotor mechanism 6 shift motion is the probe of contactor excess of stroke; Stroke and the excess of stroke are only poor is exactly out distance.
This utility model effectively improves existing contactor and opens in detection contact and determine apart from, the bad control of test point inaccurate with travel parameters, workload is large, the inefficient problem of parameter detecting, the accurate combination of distance and excess of stroke mechanism for testing employing metal gauge head and elastic component opened by this contactor, accurate detection and localization initial point and destination node position, achieve a butt joint tentaculum clearance between open contacts and the automatic accurate quick detection of the excess of stroke, and work efficiency is high, error is little, the feature that practical and applicability is wide.
Every technician's notice: although the utility model describes according to above-mentioned embodiment; but invention thought of the present utility model is not limited in this utility model; the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.
Claims (7)
1. a contactor leaves distance and excess of stroke mechanism for testing, comprise contactor fixing device (1), described contactor fixing device (1) comprises pedestal and conveying device, pedestal is provided with automatic fixture, the side of automatic fixture is provided with the detector probe group corresponding with each terminals of contactor, detector probe group to be fixed on linear reciprocation device and to drive itself and contactor to switch on and off by linear reciprocation device, containing contact bridge in described contactor, it is characterized in that: described contactor fixing device (1) side is provided with detection architecture (2), described detection architecture (2) comprises two measuring staffs (3), two side levers (3) opposite end is respectively provided with a metal gauge head (4), gap is provided with between described two metal gauge heads (4), elastic component (5) is also provided with between described two side levers (3), described detection architecture (2) is connected with contactor fixing device (1) by combination (7) of sliding, a described measuring staff (3) is fixed on contact installing plate (8), contact installing plate (8) other end is provided with contact (9).
2. contactor according to claim 1 opens distance and excess of stroke mechanism for testing, it is characterized in that: described another measuring staff (3) side is connected with servomotor mechanism (6).
3. contactor according to claim 1 opens distance and excess of stroke mechanism for testing, it is characterized in that: described slip combination (7) comprises slide block (71) and guide rail (72).
4. the contactor according to claim 1 or 3 opens distance and excess of stroke mechanism for testing, it is characterized in that: described contact installing plate (8) is fixed on slide block (71).
5. contactor according to claim 1 opens distance and excess of stroke mechanism for testing, it is characterized in that: described two measuring staffs (3), contact installing plate (8), contact (9) are arranged on same straight line with contactless contactor point.
6. contactor according to claim 1 opens distance and excess of stroke mechanism for testing, it is characterized in that: described two measuring staffs (3) connection signal follower.
7. contactor according to claim 1 open apart from and excess of stroke mechanism for testing, it is characterized in that: described two hard contact gap clearance are not more than 2mm, described elastic component (5) compression 2mm the stressed contact bridge that is not more than be subjected to displacement suffered power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722241.7U CN204925352U (en) | 2015-09-17 | 2015-09-17 | Distance and excess of stroke accredited testing organization are left to contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722241.7U CN204925352U (en) | 2015-09-17 | 2015-09-17 | Distance and excess of stroke accredited testing organization are left to contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925352U true CN204925352U (en) | 2015-12-30 |
Family
ID=54974465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722241.7U Expired - Fee Related CN204925352U (en) | 2015-09-17 | 2015-09-17 | Distance and excess of stroke accredited testing organization are left to contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100642A (en) * | 2017-06-21 | 2018-12-28 | 浙江正泰电器股份有限公司 | The test method and test equipment of breaker |
-
2015
- 2015-09-17 CN CN201520722241.7U patent/CN204925352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100642A (en) * | 2017-06-21 | 2018-12-28 | 浙江正泰电器股份有限公司 | The test method and test equipment of breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |